diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 81e9e69..bdab7d7 100755
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.11)
-project(patchworkpp VERSION 1.1.0)
+project(patchworkpp VERSION 1.2.0)
 
 option(USE_SYSTEM_EIGEN3 "Use system pre-installed Eigen" OFF)
 option(INCLUDE_CPP_EXAMPLES "Include C++ example codes, which require Open3D for visualization" OFF)
diff --git a/python/pyproject.toml b/python/pyproject.toml
index d747a96..78ebdc2 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "pypatchworkpp"
-version = "1.1.0"
+version = "1.2.0"
 requires-python = ">=3.8"
 description = "ground segmentation"
 dependencies = [